<template>
<div>
  <el-row :gutter="20">
    <el-col :span="16">
      <el-card class="box-card">
        <el-tabs tab-position="left" style="width:98%">
          <el-tab-pane :label="group.attrGroupName" v-for="(group,gidx) in dataResp.attrGroups" :key="group.attrGroupId">
            <!-- 遍历属性,每个tab-pane对应一个表单，每个属性是一个表单项  spu.baseAttrs[0] = [{attrId:xx,val:}]-->
            <el-form ref="form" :model="dataResp">
              <el-form-item :label="attr.attrName" v-for="(attr,aidx) in group.attrs" :key="attr.attrId">
                <el-input v-model="dataResp.baseAttrs[gidx][aidx].attrId" type="hidden" v-show="false"></el-input>
                <el-select v-model="dataResp.baseAttrs[gidx][aidx].attrValues" :multiple="attr.valueType == 1" filterable allow-create default-first-option placeholder="请选择或输入值">
                  <el-option v-for="(val,vidx) in attr.valueSelect.split(';')" :key="vidx" :label="val" :value="val"></el-option>
                </el-select>
                <el-checkbox v-model="dataResp.baseAttrs[gidx][aidx].showDesc" :true-label="1" :false-label="0">快速展示</el-checkbox>
              </el-form-item>
            </el-form>
          </el-tab-pane>
        </el-tabs>
        <div style="margin:auto">
          <el-button type="success" style="float:right" @click="submitSpuAttrs">确认修改</el-button>
        </div>
      </el-card>
    </el-col>
  </el-row>
</div>
</template>

<script>

import { WarningConfirm, SuccessMessage } from "@/utils/message.js";

export default {
  components: {},
  props: {},
  data() {
    return {
      spuId: "",
      catalogId: "",
      dataResp: {
        //后台返回的所有数据
        attrGroups: [],
        baseAttrs: []
      },
      spuAttrsMap: {}
    };
  },
  computed: {},
  methods: {
    clearData() {
      this.dataResp.attrGroups = [];
      this.dataResp.baseAttrs = [];
      this.spuAttrsMap = {};
    },
    getSpuBaseAttrs() {
      this.$http({
        url: this.$http.adornUrl(`/product/attr/base/listforspu/${this.spuId}`),
        method: "get"
      }).then(({ data }) => {
        data.data.forEach(item => {
          this.spuAttrsMap["" + item.attrId] = item;
        });
        console.log("~~~~", this.spuAttrsMap);
      });
    },
    getQueryParams() {
      this.spuId = this.$route.query.spuId;
      this.catalogId = this.$route.query.catalogId;
      console.log("----", this.spuId, this.catalogId);
    },
    showBaseAttrs() {
      let _this = this;
      this.$http({
        url: this.$http.adornUrl(
          `/product/attrgroup/${this.catalogId}/withattr`
        ),
        method: "get",
        params: this.$http.adornParams({})
      }).then(({ data }) => {
        //先对表单的baseAttrs进行初始化
        data.data.forEach(item => {
          let attrArray = [];
          item.attrs.forEach(attr => {
            let v = "";
            if (_this.spuAttrsMap["" + attr.attrId]) {
              v = _this.spuAttrsMap["" + attr.attrId].attrValue.split(";");
              if (v.length == 1) {
                v = v[0] + "";
              }
            }
            attrArray.push({
              attrId: attr.attrId,
              attrName: attr.attrName,
              attrValues: v,
              showDesc: _this.spuAttrsMap["" + attr.attrId] ?
                _this.spuAttrsMap["" + attr.attrId].quickShow :
                attr.showDesc
            });
          });
          this.dataResp.baseAttrs.push(attrArray);
        });
        this.dataResp.attrGroups = data.data;
      });
    },
    submitSpuAttrs() {
      console.log("·····", this.dataResp.baseAttrs);
      //spu_id  attr_id  attr_name             attr_value             attr_sort  quick_show
      let submitData = [];
      this.dataResp.baseAttrs.forEach(item => {
        item.forEach(attr => {
          let val = "";
          if (attr.attrValues instanceof Array) {
            val = attr.attrValues.join(";");
          } else {
            val = attr.attrValues;
          }

          if (val != "") {
            submitData.push({
              attrId: attr.attrId,
              attrName: attr.attrName,
              attrValue: val,
              quickShow: attr.showDesc
            });
          }
        });
      });

      this.$confirm("修改商品规格信息, 是否继续?", "提示", {
          confirmButtonText: "确定",
          cancelButtonText: "取消",
          type: "warning"
        })
        .then(() => {
          this.$http({
            url: this.$http.adornUrl(`/product/attr/update/${this.spuId}`),
            method: "post",
            data: this.$http.adornData(submitData, false)
          }).then(({ data }) => {
            this.$message({
              type: "success",
              message: "属性修改成功!"
            });
          });
        })
        .catch((e) => {
          this.$message({
            type: "info",
            message: "已取消修改" + e
          });
        });
    }
  },
  created() {},
  activated() {
    this.clearData();
    this.getQueryParams();
    if (this.spuId && this.catalogId) {
      this.showBaseAttrs();
      this.getSpuBaseAttrs();
    }
  }
};
</script>